Chemistry

Portable Conductivity Meter Model STAR A322 - Complete Kit

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Description

Specifications

Parameters

Standards

Accessories

Portable conductivity meter, designed for a wide range of field analysis and testing of conductivity, total dissolved solids (TDS), salinity, resistivity and temperature.
It has a backlit LCD display that shows the readings of: Conductivity plus date, time, cell status and calibration points.
Simple operation through guided on-screen menus with key indicators for the user.
Software in Spanish.
AUTO-READ function.
Stable reading indicator.
Up to 5 pH conductivity calibration points with standard recognition
Selectable cell constant for use with 2- or 4-electrode conductivity probes.
Selectable reference temperature 15, 20 or 25ºC, with linear or non-linear correction.
It includes the standard conductivity/salinity conversion curve.
Conductivity/TDS conversion curves, linear or IS/EN27888.
Stores up to 5000 readings, associated with date and time, in its non-volatile memory.
Easy download of data to PC via USB port or RS232 port with the analysis software.
It can be battery operated (4 AA alkaline batteries), which provide an autonomy of 800 hours of operation.
It is also possible to purchase the mains adapter (optional) to connect it to 220V.
Portable and submersible with IP67 protection.
 
The STAR A325 model includes:
STAR A 322 Meter
DuraProbe conductivity probe with 3 m cable (OR013010MD)
Conductivity standard 1413 µS, pack 10 sachets (OR01100710)
Washing solution, pack 10 sachets (OR911110)
Carrying case
AA batteries (installed)
Dimensions: 24 x 10 x 6.5 cm (length x width x height)
Weight: 0.5 kg
Power supply: 4 AA alkaline batteries
Autonomy: 800hrs.
Inputs: 8-pin MiniDIN (conductivity sensor with built-in temperature)
Outputs: USB, RS232
Measuring modes: Conductivity, TDS, salinity or resistivity with temperature
Calibration: Conductivity with calibration and temperature editing options
Conductivity calibration points: 5
Cell constant: 0.001 to 199.9cm-1
Channels: 1
Operating temperature: 5°C to 45°C (ambient)
Reference temperature: 5, 10, 15, 15, 20, 25°C
Temperature probe calibration: 1-point temperature compensation calibration
Conductivity resolution: 0.001 μS minimum, automatic range up to 4 significant digits
Resistivity resolution: 1 ohm or 0.1 megohm, auto range
Salinity resolution: 0.01 psu or 0.01 ppt minimum, auto ranging
TDS resolution: 0.001 ppm minimum, automatic range up to 4 significant digits
Temperature resolution: 0.1 ° C (0.1 ° F)
Temperature selection: manual or automatic with ATC temperature probe
 
Parameter specifications:
Conductivity:
Range: 0,01 uS to 3000mS
Resolution: 0.001 µS minimum 4 significant digits
Accuracy: 0.5% reading ±1 digit
Ref. Temperature: 15,20,25ºC
Temperature Compatibility: Linear (0 to 10.0%) Non-linear factor (nLn).
Compatible Cell Constant: 0.001 to 1999.9
Calibration Points: Up to 5 points

Conductivity, TDS, Salinity, resistivity and T

USP 645
IP 67
European Pharmacopoeia Conductivity 2.2.38

Conductivity cells
RS 232 communication cable
Electrode holder
Conductivity calibration standards.
Rigid plastic suitcase
Protective rubber casing
Universal adapter
Cleaning solution sachets
Certified resistor kit for functional verification of conductivity meters
StarCom software
Other accessories available on request

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